Plant Structure What is the source of free energy (ΔG) for moving protons out of mitochondria against their concentration and electrical gradients? The redox reactions of electron transport Creatine phosphate Glycolysis ATP The redox reactions of electron transport Creatine phosphate Glycolysis ATP ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Which of the following experimental results does not support Mitchell's chemiosmosis theory? Electron transport in isolated mitochondria was shown to result in acidification of the medium An artificial proton gradient across the inner mitochondrial membrane drives ATP synthesis in the absence of electron transport Addition of dinitrophenol to isolated mitochondria was shown to inhibit electron transport, but had no effect on ATP synthesis Addition of dinitrophenol to isolated mitochondria during electron transport was shown to inhibit acidification of the medium Electron transport in isolated mitochondria was shown to result in acidification of the medium An artificial proton gradient across the inner mitochondrial membrane drives ATP synthesis in the absence of electron transport Addition of dinitrophenol to isolated mitochondria was shown to inhibit electron transport, but had no effect on ATP synthesis Addition of dinitrophenol to isolated mitochondria during electron transport was shown to inhibit acidification of the medium ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Cellular organelles are embedded in the microtubules cytosol endoplasmic reticulum cristae microtubules cytosol endoplasmic reticulum cristae ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Which part of a plant contains the male sex cell? Ova Pollen Style Stamen Ova Pollen Style Stamen ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Tonoplast is a membrane around cytoplasm nucleus mitochondria vacuole cytoplasm nucleus mitochondria vacuole ANSWER DOWNLOAD EXAMIANS APP
Plant Structure "The universe tends towards maximum disorder" is stated by third law of thermodynamics None of these second law of thermodynamics first law of thermodynamics third law of thermodynamics None of these second law of thermodynamics first law of thermodynamics ANSWER DOWNLOAD EXAMIANS APP